CN113431630B - Pneumatic tunnel repairing machine - Google Patents
Pneumatic tunnel repairing machine Download PDFInfo
- Publication number
- CN113431630B CN113431630B CN202110694593.6A CN202110694593A CN113431630B CN 113431630 B CN113431630 B CN 113431630B CN 202110694593 A CN202110694593 A CN 202110694593A CN 113431630 B CN113431630 B CN 113431630B
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- China
- Prior art keywords
- machine body
- sliding
- fixedly connected
- mechanical arm
- mounting seat
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- 230000007246 mechanism Effects 0.000 claims abstract description 84
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 238000003032 molecular docking Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims 2
- 238000003756 stirring Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 2
- 239000004575 stone Substances 0.000 description 9
- 239000003245 coal Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/126—Loading devices or installations
- E21D9/128—Loader-conveyors with gathering arms
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The invention provides a pneumatic roadway repairing machine, which relates to the technical field of roadway repairing, and comprises a machine body and a crawler travelling mechanism, wherein a lifting mechanism for enabling the crawler travelling mechanism to be separated from the ground is arranged at the bottom of the machine body, two sliding grooves are formed in the front end of the machine body, the two sliding grooves are symmetrically arranged, a mechanical arm assembly is slidably connected in each sliding groove, a moving mechanism for enabling the mechanical arm assembly to move along the sliding groove is arranged at one end of the mechanical arm assembly, a bucket and a crushing device are respectively arranged at the other ends of the two mechanical arm assemblies, a shifting mechanism for enabling the two mechanical arm assemblies to exchange positions is arranged on the machine body, a material guide plate is arranged on the machine body, and a hydraulic driving mechanism is arranged in the machine body; two mechanical arms are used for respectively crushing and excavating two sides of a roadway, and the positions of the two mechanical arms can be exchanged through a position-changing mechanism, so that accessory replacement is avoided, and the working efficiency is high.
Description
Technical Field
The invention relates to the technical field of roadway repair, in particular to a pneumatic roadway repair machine.
Background
Along with the increasing of the coal mining depth, the deformation problem of the deep well soft rock tunnel is more and more prominent, the production efficiency and the safety of the coal mine are seriously affected, and the development of the deformation tunnel repair technology and corresponding equipment is more and more important.
The pneumatic roadway repairing machine needs to crush, excavate, transfer, and the like, and the large stone is required to be crushed firstly and then shoveled out by the bucket, but because the roadway is narrow, the pneumatic roadway repairing machine is inconvenient to replace accessories, the repairing efficiency is low, and the excavated earth and stones are inconvenient to transport.
Disclosure of Invention
The invention aims to provide a pneumatic roadway repairing machine, and aims to solve the problem that in the prior art, the pneumatic roadway repairing machine needs to replace accessories for step-by-step operation, so that the repairing efficiency is low.
In order to achieve the above purpose, the invention adopts the following technical scheme: the pneumatic roadway repairing machine comprises a machine body and a crawler travelling mechanism, wherein a lifting mechanism for enabling the crawler travelling mechanism to be separated from the ground is arranged at the bottom of the machine body, two sliding grooves are formed in the front end of the machine body, each sliding groove is symmetrically arranged, a mechanical arm assembly is slidably connected in each sliding groove, a moving mechanism for enabling the mechanical arm assembly to move along the sliding groove direction is arranged at one end of each mechanical arm assembly, a bucket and a crushing device are respectively arranged at the other end of each mechanical arm assembly, a shifting mechanism for enabling the two mechanical arm assemblies to be in exchange position is arranged on the machine body, a guide plate is arranged on the machine body, and a hydraulic driving mechanism is arranged in the machine body.
In order to enable the crawler belt travelling mechanism to have the function of separating the crawler belt travelling mechanism from the ground, the crawler belt travelling mechanism comprises at least two groups of first hydraulic cylinders fixedly arranged at the bottom of a machine body, a connecting plate is fixedly arranged at the moving end of each group of first hydraulic cylinders, and the bottom end of the connecting plate is rotatably connected with a supporting plate.
In order to enable the mechanical arm assembly to move along the direction of the sliding groove, the mechanical arm assembly sliding mechanism comprises a sliding seat fixedly installed with the mechanical arm assembly, the other end of the sliding seat is connected with an installation seat in a sliding mode, one side, close to the sliding seat, of the installation seat is provided with an arc-shaped sliding rail, the sliding seat is provided with an arc-shaped sliding rail matched with the sliding rail, and the installation seat is provided with a second hydraulic cylinder used for driving the installation seat to slide along the sliding groove at the front end of the machine body.
In order to enable the mechanical arm assembly to rotate, the mechanical arm assembly comprises a rotating chassis fixedly connected with the sliding seat and a mechanical arm arranged on the other side of the rotating chassis.
In order to enable the mechanical arm assembly to have the function of enabling two mechanical arm assemblies to exchange positions, the mechanical arm assembly comprises a rotary disc arranged between two sliding grooves at the front end of a machine body, two fixing grooves used for fixing a sliding seat are symmetrically formed in the rotary disc, when the sliding seat enters the fixing grooves, the cross sections of the rotary disc and the sliding seat form a circular section, the arc circle centers of arc-shaped sliding ways and the circle centers of the circular section are at the same point, a driving mechanism used for driving the rotary disc to rotate is fixedly arranged on one side of the rotary disc, which is located inside the machine body, the driving mechanism comprises a motor connected with a speed reducer, the output end of the speed reducer is fixedly connected with a rotary shaft, and the other end of the rotary shaft is fixedly connected with the axis of the rotary disc.
According to a further technical scheme, the hydraulic driving mechanism comprises a hydraulic pump, and a pneumatic motor for driving the hydraulic pump is arranged in the machine body.
In order to enable the hydraulic quick connector to have the effect of facilitating connection or disconnection of the hydraulic pipeline in the mounting seat and the sliding seat, the hydraulic quick connector is connected between the mounting seat and the sliding seat and comprises a male head, a female head and a lock sleeve, the male head is slidably connected in the mounting seat, the female head is fixedly arranged in the sliding seat, and a docking mechanism for disconnecting or connecting the male head and the female head is arranged in the mounting seat.
According to a further technical scheme, the butt joint mechanism comprises a first rack which is in sliding connection with a mounting seat, one end of the first rack is fixedly connected with a first spring, the other end of the first spring is fixedly connected with the mounting seat, one end of the first rack extends out of one side of the mounting seat, a gear shaft is meshed with the first rack, both ends of the gear shaft are provided with reciprocating mechanisms, a push rod for pushing a lock sleeve is connected in a sliding manner in the mounting seat, the movable end of the reciprocating mechanisms is fixedly connected with a push plate for pushing the push rod, one end of the push rod is fixedly connected with a second spring, a gear ring is arranged on the gear shaft, a gap exists between the inner wall of the gear ring and the gear shaft, the gear ring is in rotary connection with the mounting seat, a bump is arranged on the inner wall of the gear ring, a bump for poking is arranged at a position corresponding to the gear ring on the gear shaft, one end of the second rack is fixedly connected with a third spring through a connecting rod, the other end of the third spring is fixedly connected with a male head, and the butt joint mechanism further comprises a fixing component for fixing the position of the push rod.
According to a further technical scheme, the reciprocating mechanism comprises a rectangular ring and an incomplete gear, two third racks which are parallel to each other are arranged on the inner ring of the rectangular ring, one side of the incomplete gear is fixedly connected with a gear shaft, and one end of the rectangular ring is fixedly connected with a push plate.
According to a further technical scheme, the fixing assembly comprises a T-shaped rod which is in sliding connection with the mounting seat, an inserting strip is fixedly connected to one end, close to the mounting seat, of the T-shaped rod, an inserting hole capable of being inserted by the inserting strip is formed in the pushing rod, a fourth spring is fixedly connected to the T-shaped rod, the other end of the fourth spring is fixedly connected with the mounting seat, a strip is fixedly connected to one end, close to the second rack, of the T-shaped rod, and two poking strips capable of enabling the strip to move are arranged on the side, close to the strip, of the second rack.
The beneficial effects of the invention are as follows:
1. when the mechanical arm is used, two mechanical arms are used for respectively crushing and excavating the two sides of a roadway, and the positions of the two mechanical arms can be exchanged through the position-changing mechanism, so that the replacement of accessories is avoided, and the working efficiency is high.
2. When the crawler belt is used, the crawler belt is separated from the ground through the lifting mechanism, and can be used as a conveying belt for conveying earth and stones, so that earth and stones in front of the repairing machine can be conveniently conveyed to a rear conveying device in a narrow roadway.
3. When the invention is used, the front and back of the two mechanical arms are exchanged through the displacement mechanism, and the docking mechanism automatically disconnects or connects the hydraulic quick connectors on the mounting seat and the sliding seat, so that the displacement is convenient, and the preparation time is saved.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present invention.
Fig. 2 is a schematic view of the structure of the embodiment of the present invention with the body removed.
Fig. 3 is a schematic structural view of a motion mechanism in an embodiment of the present invention.
Fig. 4 is a schematic view of a lifting mechanism in an embodiment of the invention.
Fig. 5 is a schematic structural view of a sliding seat and a mounting seat according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of a docking mechanism in an embodiment of the present invention.
Fig. 7 is an enlarged schematic view of the structure at a in fig. 6.
Fig. 8 is a schematic view of another view of the docking mechanism in an embodiment of the present invention.
Fig. 9 is a cross-sectional view of a gear shaft in an embodiment of the invention.
In the figure: 1. a body; 2. a crawler belt travelling mechanism; 3. a lifting mechanism; 4. a robotic arm assembly; 5. a bucket; 6. a crushing device; 7. a displacement mechanism; 8. a material guide plate; 9. a movement mechanism; 10. a hydraulic quick connector; 11. a docking mechanism; 31. a first hydraulic cylinder; 32. a connecting plate; 33. a support plate; 41. rotating the chassis; 42. a mechanical arm; 71. a rotating disc; 72. a driving mechanism; 91. a sliding seat; 92. a mounting base; 93. a second hydraulic cylinder; 111. a first rack; 112. a gear shaft; 113. a reciprocating mechanism; 114. a push plate; 115. a push rod; 116. a second rack; 117. a fixing assembly; 118. a gear ring; 1131. a rectangular ring; 1132. an incomplete gear; 1171. a T-bar; 1172. cutting; 1173. a strip; 1174. the bar is toggled.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings.
As shown in fig. 1-9, a pneumatic roadway repairing machine comprises a machine body 1 and a crawler traveling mechanism 2, wherein a lifting mechanism 3 for enabling the crawler traveling mechanism 2 to be separated from the ground is arranged at the bottom of the machine body 1, two sliding grooves are symmetrically arranged at the front end of the machine body 1, mechanical arm assemblies 4 are slidably connected in each sliding groove, a moving mechanism 9 for enabling the mechanical arm assemblies 4 to move along the sliding groove direction is arranged at one end of each mechanical arm assembly 4, a bucket 5 and a crushing device 6 are respectively arranged at the other ends of the two mechanical arm assemblies 4, a shifting mechanism 7 for enabling the two mechanical arm assemblies 4 to exchange positions is arranged on the machine body 1, a guide plate 8 is arranged on the machine body 1, and a hydraulic driving mechanism is arranged in the machine body 1.
In this particular embodiment, during the use, use two arm assemblies 4 to control scraper bowl 5 and breaker 6 respectively and carry out crushing and excavation operation respectively to the tunnel both sides, simultaneously, start lifting mechanism 3 makes the track break away from ground, then use scraper bowl 5 to shovel the mud stone on the track, carry the rear to mud stone through the track motion, conveniently use other conveyer to carry out the mud stone, use the position of shifting mechanism 7 to change two arm assemblies 4, use scraper bowl 5 to shovel up broken stone and put on the track, breaker 6 of another side carries out crushing to the big stone that is difficult to shovel, set up like this and not only can break and excavate simultaneously, but also saved the time of changing the accessory, work efficiency is higher.
Specifically, the lifting mechanism 3 includes at least two groups of first hydraulic cylinders 31 fixedly installed at the bottom of the machine body 1, a connecting plate 32 is fixedly installed at the moving end of each group of first hydraulic cylinders 31, a supporting plate 33 is rotatably connected to the bottom end of the connecting plate 32, the first hydraulic cylinders 31 are started to enable the connecting plate 32 to move downwards with the supporting plate 33, so that the machine body 1 and the crawler travelling mechanism 2 are lifted, and then the crawler can be used for producing the front mudstone to the rear.
Specifically, the motion mechanism 9 includes the sliding seat 91 with mechanical arm assembly 4 fixed mounting, the other end sliding connection of sliding seat 91 has mount pad 92, set up the one side that is close to sliding seat 91 on the mount pad 92 and be provided with the arc slide rail, be provided with the arc slide way with slide rail looks adaptation on the sliding seat 91, install on the mount pad 92 and be used for driving the gliding second pneumatic cylinder 93 of mount pad 92 along fuselage 1 front end spout, start second pneumatic cylinder 93 and make the mount pad 92 take sliding seat 91 lateral shifting to make mechanical arm assembly 4 lateral shifting.
Specifically, the robot arm assembly 4 includes a rotating chassis 41 fixedly connected to the slide seat 91 and a robot arm 42 mounted on the other side of the rotating chassis 41, and rotates the robot arm 42 by actuating the rotating chassis 41.
Specifically, the position-changing mechanism 7 includes a rotating disc 71 installed between two sliding grooves at the front end of the machine body 1, two fixing grooves for fixing the sliding seat 91 are symmetrically arranged on the rotating disc 71, when the sliding seat 91 enters the fixing grooves, the cross sections of the rotating disc 71 and the sliding seat 91 form a circular section, the arc circle centers of the arc-shaped sliding tracks are at the same point with the circle centers of the circular section, a driving mechanism 72 for driving the rotating disc 71 to rotate is fixedly installed on one side of the rotating disc 71 inside the machine body 1, the driving mechanism 72 includes a motor connected with a speed reducer, the output end of the speed reducer is fixedly connected with a rotating shaft, the other end of the rotating shaft is fixedly connected with the axis of the rotating disc 71, after the two sliding seats 91 enter the fixing grooves, the driving mechanism 72 is started, the motor is started to enable the rotating shaft to rotate with the rotating disc 71 to rotate 180 degrees with the sliding seats 91, and therefore the positions of the two sliding seats 91 are exchanged, and the positions of the two mechanical arm assemblies 4 are exchanged.
Preferably, the hydraulic driving mechanism comprises a hydraulic pump, a pneumatic motor for driving the hydraulic pump is arranged in the machine body 1, and the pneumatic motor is used for bringing enough kinetic energy for normal operation of the roadway repairing machine, so that the hydraulic driving mechanism is more energy-saving and environment-friendly and safer.
Further, a hydraulic quick connector 10 for communicating a hydraulic pipeline is connected between the mounting seat 92 and the sliding seat 91, the hydraulic quick connector 10 comprises a male head, a female head and a lock sleeve, the male head is slidably connected in the mounting seat 92, the female head is fixedly mounted in the sliding seat 91, and a docking mechanism 11 for disconnecting or connecting the male head and the female head is mounted in the mounting seat 92.
Specifically, the docking mechanism 11 includes a first rack 111 slidably connected with the mounting seat 92, one end of the first rack 111 is fixedly connected with a first spring, the other end of the first spring is fixedly connected with the mounting seat 92, one end of the first rack 111 extends out of one side of the mounting seat 92, a gear shaft 112 is meshed on the first rack 111, both ends of the gear shaft 112 are provided with a reciprocating mechanism 113, a push rod 115 for pushing a lock sleeve is slidably connected in the mounting seat 92, a push plate 114 for pushing the push rod 115 is fixedly connected with a moving end of the reciprocating mechanism 113, one end of the push rod 115 is fixedly connected with a second spring, a gear ring 118 is arranged on the gear shaft 112, a gap exists between the inner wall of the gear ring 118 and the gear shaft 112, the gear ring 118 is rotationally connected with the mounting seat 92, a bump is arranged on the inner wall of the gear ring 118, a bump for poking is arranged at a position corresponding to the gear shaft 118, the gear ring 118 is meshed with a second rack 116, one end of the second rack 116 is fixedly connected with a third spring through a connecting rod, the other end of the third spring is fixedly connected with a male head, the docking mechanism 11 further comprises a fixing component 117 for fixing the position of a push rod 115, when the mounting seat 92 is carried with the sliding seat 91 to enter a fixing groove on the rotating disc 71, one end of the first rack 111 extending out of the mounting seat 92 is blocked, so that the first rack 111 slides towards the inside of the mounting seat 92, the first rack 111 slides to rotate the gear shaft 112, the gear shaft 112 rotates to enable the reciprocating mechanism 113 to operate, the reciprocating mechanism 113 operates to enable the push plate 114 to push the push rod 115, then the push rod 115 pushes the lock sleeve again, so that the male head is loosened by the lock sleeve, when the push rod 115 pushes the lock sleeve, the fixing component 117 starts to fix the position of the push rod 115, then the push plate 114 returns to the original position under the action of the reciprocating mechanism 113, while the fixing assembly 117 fixes the push rod 115, the protrusion on the gear shaft 112 contacts with the protrusion on the gear ring 118, so that the gear ring 118 rotates, the gear ring 118 rotates to enable the second gear rack 116 to move, the second gear rack 116 moves to enable the third spring to drive the male head to move towards the inside of the mounting seat 92, so that the male head is separated from the female head, when the male head is separated from the female head, the fixing assembly 117 is separated from the push rod 115, the push rod 115 is reset under the action of the second spring, when the mounting seat 92 is separated from the fixing groove on the rotating disc 71 with the sliding seat 91, the first gear rack 111 moves towards the outside of the mounting seat 92 under the action of the first spring, so that the gear shaft 112 rotates reversely, so that the male head is mounted in the female head, and when the sliding seat 91 enters or is separated from the rotating disc 71, the male head can be automatically separated from or inserted into the female head, and docking is convenient.
Specifically, the reciprocating mechanism 113 includes a rectangular ring 1131 and an incomplete gear 1132, two third racks parallel to each other are disposed in the inner ring of the rectangular ring 1131, one side of the incomplete gear 1132 is fixedly connected with the gear shaft 112, one end of the rectangular ring 1131 is fixedly connected with the push plate 114, the incomplete gear 1132 is rotated by rotation of the gear shaft 112, and the rectangular ring 1131 carries the push rod 115 to reciprocate by rotation of the incomplete gear 1132.
Specifically, the fixing component 117 includes a T-shaped rod 1171 slidably connected to the mounting seat 92, one end of the T-shaped rod 1171, close to the mounting seat 92, is fixedly connected to an insert 1172, a position of the push rod 115 is fixed, then the second rack 116 moves to disengage the male head from or insert the female head, when the second rack 116 moves a distance, the insert 1174 moves the strip 1173 to move the T-shaped rod 1171, thereby moving the T-shaped rod 1171, and the end of the T-shaped rod 1171, close to the second rack 116, is fixedly connected to a strip 1173, two toggle bars 1174 capable of moving the strip 1173 are provided on a side surface of the second rack 116, and when the push rod 115 pushes the lock sleeve to move a certain distance, the insert 1172 is inserted into the insert hole on the push rod 115, thereby fixing the position of the push rod 115, and then the second rack 116 moves to disengage the male head from or insert the female head, and when the second rack 116 moves a certain distance, the strip 1173 moves to move the T-shaped rod 1171, and the T-shaped rod 1171 moves to disengage the insert 1173 from the insert 115, and then the push rod 115 is reset under the action of the second spring.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The pneumatic roadway repairing machine is characterized by comprising a machine body (1) and a crawler traveling mechanism (2), wherein a lifting mechanism (3) for enabling the crawler traveling mechanism (2) to be separated from the ground is arranged at the bottom of the machine body (1), two sliding grooves are symmetrically arranged at the front end of the machine body (1), mechanical arm assemblies (4) are slidably connected in each sliding groove, a moving mechanism (9) for enabling the mechanical arm assemblies (4) to move along the sliding groove direction is arranged at one end of each mechanical arm assembly (4), a bucket (5) and a crushing device (6) are respectively arranged at the other end of each mechanical arm assembly (4), a shifting mechanism (7) for enabling the two mechanical arm assemblies (4) to be in exchange positions is arranged on the machine body (1), a guide plate (8) is arranged on the machine body (1), a hydraulic driving mechanism is arranged in each machine body (1), the lifting mechanism (3) comprises at least two groups of first hydraulic cylinders (31) fixedly arranged at the bottom of the machine body (1), a moving connecting plate (32) is fixedly arranged at the end of each first group of mechanical arm assembly (4), a connecting plate (32) is fixedly arranged at the bottom end of each mechanical arm assembly (31), the other end sliding connection of the sliding seat (91) is provided with a mounting seat (92), one side, close to the sliding seat (91), of the mounting seat (92) is provided with an arc sliding rail matched with the sliding rail, the mounting seat (91) is provided with a second hydraulic cylinder (93) used for driving the mounting seat (92) to slide along a sliding groove at the front end of the machine body (1), a hydraulic quick connector (10) used for communicating a hydraulic pipeline is connected between the mounting seat (92) and the sliding seat (91), the hydraulic quick connector (10) comprises a male head, a female head and a lock sleeve, the male head is slidingly connected in the mounting seat (92), the female head is fixedly arranged in the sliding seat (91), a butt joint mechanism (11) used for disconnecting or connecting the male head with the female head is arranged in the mounting seat (92), the butt joint mechanism (11) comprises a first rack (111) which is slidingly connected with the front end sliding groove of the mounting seat (1), one end of the first rack (111) is fixedly connected with a first gear shaft (111), the other end of the first spring (92) is fixedly connected with the first rack (111) and the other end of the first rack (112) is fixedly meshed with the first rack (112), the utility model discloses a push rod, including installation seat (92), reciprocating motion mechanism (113), including installation seat (92), sliding connection has push rod (115) that are used for promoting the lock sleeve, the removal end fixedly connected with of reciprocating motion mechanism (113) is used for promoting push pedal (114) of push rod (115), one end fixedly connected with second spring of push rod (115), be provided with ring gear (118) on gear shaft (112), there is the clearance between the inner wall of ring gear (118) and gear shaft (112), ring gear (118) are connected with installation seat (92) rotation, the inner wall of ring gear (118) is provided with the lug, the position that corresponds ring gear (118) on gear shaft (112) is provided with the arch that is used for stirring the lug, the meshing has second rack (116) on ring gear (118), one end of second rack (116) is through connecting rod and third spring fixed connection, the other end and the public first fixed connection of third spring, docking mechanism (11) still include fixed subassembly (117) that are used for fixed push rod (115) position.
2. The pneumatic roadway repair machine of claim 1, wherein the mechanical arm assembly (4) comprises a rotary chassis (41) fixedly connected with the sliding seat (91) and a mechanical arm (42) mounted on the other side of the rotary chassis (41).
3. The pneumatic roadway repairing machine according to claim 2, wherein the displacement mechanism (7) comprises a rotary disc (71) arranged between two sliding grooves at the front end of the machine body (1), two fixing grooves for fixing the sliding seat (91) are symmetrically formed in the rotary disc (71), when the sliding seat (91) enters the fixing grooves, the cross sections of the rotary disc (71) and the sliding seat (91) form a circular section, the arc circle centers of the arc-shaped sliding tracks are at the same point with the circle centers of the circular section, a driving mechanism (72) for driving the rotary disc (71) to rotate is fixedly arranged on one side of the rotary disc (71) positioned inside the machine body (1), the driving mechanism (72) comprises a motor connected with a speed reducer, the output end of the speed reducer is fixedly connected with a rotating shaft, and the other end of the rotating shaft is fixedly connected with the axis of the rotary disc (71).
4. The pneumatic roadway repair machine of claim 1, wherein the hydraulic drive mechanism comprises a hydraulic pump, and the machine body (1) is internally provided with a pneumatic motor for driving the hydraulic pump.
5. The pneumatic roadway repairing machine according to claim 1, wherein the reciprocating mechanism (113) comprises a rectangular ring (1131) and an incomplete gear (1132), two third racks which are parallel to each other are arranged on the inner ring of the rectangular ring (1131), one side of the incomplete gear (1132) is fixedly connected with the gear shaft (112), and one end of the rectangular ring (1131) is fixedly connected with the push plate (114).
6. The pneumatic roadway repair machine according to claim 5, wherein the fixing assembly (117) comprises a T-shaped rod (1171) slidably connected with the mounting seat (92), one end of the T-shaped rod (1171) close to the mounting seat (92) is fixedly connected with a cutting (1172), an insertion hole capable of being inserted by the cutting (1172) is formed in the push rod (115), a fourth spring is fixedly connected to the T-shaped rod (1171), the other end of the fourth spring is fixedly connected with the mounting seat (92), one end of the T-shaped rod (1171) close to the second rack (116) is fixedly connected with a strip (1173), and two stirring strips (1174) capable of enabling the strip (1173) to move are arranged on the side face of the second rack (116) close to the strip (1173).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110694593.6A CN113431630B (en) | 2021-06-22 | 2021-06-22 | Pneumatic tunnel repairing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110694593.6A CN113431630B (en) | 2021-06-22 | 2021-06-22 | Pneumatic tunnel repairing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113431630A CN113431630A (en) | 2021-09-24 |
| CN113431630B true CN113431630B (en) | 2023-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110694593.6A Active CN113431630B (en) | 2021-06-22 | 2021-06-22 | Pneumatic tunnel repairing machine |
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| Country | Link |
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| CN (1) | CN113431630B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3205441A1 (en) * | 1982-02-16 | 1983-09-01 | Rudolf Hausherr & Söhne GmbH & Co KG, 4322 Sprockhövel | Machine and method of driving gate roads |
| CN205875239U (en) * | 2016-07-12 | 2017-01-11 | 山西大同大学 | Can discharge bull -dozer of material |
| CN206355516U (en) * | 2017-01-03 | 2017-07-28 | 上海卓道医疗科技有限公司 | A kind of plane upper-limbs rehabilitation training robot |
| CN207524721U (en) * | 2017-11-17 | 2018-06-22 | 长缆电工科技股份有限公司 | Crawler type cable laying conveyer |
| CN109763818B (en) * | 2018-11-20 | 2021-03-05 | 中国煤炭科工集团太原研究院有限公司 | Crawler-type loading and anchoring integrated roadway repairing machine |
| CN110242300B (en) * | 2019-06-18 | 2021-03-16 | 中国铁建重工集团股份有限公司 | Splitting mechanism and tunneling equipment |
| CN111411655A (en) * | 2020-05-06 | 2020-07-14 | 山西天巨重工机械有限公司 | Multifunctional roadway maintenance repairing machine |
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2021
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